- Compact, high-amp fuse—appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
- Provides high current protection in tight space constraints
- Ignition protected when used with Blue Sea Systems’ MRBF Terminal Fuse
- Isolated stud design uses standard M8 hardware and permits stacking of terminals
- Insulating cap prevents accidental shorts
- Accepts 5∕16″ ring terminals
- Mounts on 3/8” terminal studs
- Fuses sold separately
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Blue Sea 2151 Dual MRBF Terminal Fuse Block – 30 to 300A
$31.49Current price is: $31.49. Original price was: $34.99.
Compact, high-amp rated dual MRBF fuse holder. Designed to mount direct to batteries, bus bars, and devices with 3/8″ posts for easy installation. Rated for 300A maximum. MRBF Fuses sold separately.




